CN201099843Y - Express highway waveform girder steel guard rail self locking type cap - Google Patents
Express highway waveform girder steel guard rail self locking type cap Download PDFInfo
- Publication number
- CN201099843Y CN201099843Y CNU2007200645187U CN200720064518U CN201099843Y CN 201099843 Y CN201099843 Y CN 201099843Y CN U2007200645187 U CNU2007200645187 U CN U2007200645187U CN 200720064518 U CN200720064518 U CN 200720064518U CN 201099843 Y CN201099843 Y CN 201099843Y
- Authority
- CN
- China
- Prior art keywords
- cap
- mounting groove
- installation
- steel guard
- set bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a self-locking post cap of a wave-shape beam steel guard bar for highway roads, which comprises a cap cover (1), an installation strip (2) arranged on the axial direction of the cap cover (1), an installation groove (5) arranged at the end of the installation strip (2) and a reverse hook (6) which extends inward the installation groove (5) is arranged on the installation strip (2). A slide sleeve (3) is in slide coat on the installation strip (2), and the slide sleeve (3) is equipped with an opening groove which is corresponding to the installation groove. After being installed, the post cap of the utility model is not easy to be pulled from a fixing bolt, which is the self-locking post cap of a wave-shape beam steel guard bar for highway road with high theft proof property, simple structure, convenient manufacturing and reliable property.
Description
Technical field
The utility model relates to a kind of cap with auto-lock function that is used on the speedway corrugated beam steeled protection fence.
Background technology
To the corrugated beam steeled protection fence of speedway, on the column of corrugated beam steeled protection fence, insert cap, be used to protect column, and play indication attractive in appearance and reflective, spread a beautiful safe index strip for the driving at night of speedway.Present cap is generally used the engineering plastics manufacturing, and is inexpensive, durable in use, easy for installation, its structure is substantially: cap axially on be provided with a mounting bar, be provided with a mounting groove in the end of mounting bar, the front end of this mounting groove is narrower, the rear end broad, during installation, cap is inserted in the column, the mounting groove of the mounting bar of cap is inserted on the set bolt on the column, beloid mounting groove blocks set bolt, thereby reaches the fixedly effect of cap.Though this cap is easy for installation, be easy to cap drawing from the set bolt is gone out, cap is stolen easily.
The utility model content
Technical problem to be solved in the utility model provides a kind of installation back cap and is not easy that drawing goes out the speedway corrugated beam steeled protection fence self-locking cap that theftproof performance is higher from the set bolt.
In order to solve the problems of the technologies described above, the speedway corrugated beam steeled protection fence self-locking cap that the utility model provides, comprise cap, cap axially on the mounting bar that is provided with, the mounting groove that is provided with in the end of mounting bar, be provided with the overhead kick of extending in described mounting groove on the described mounting bar, the front end of described overhead kick is the inclined-plane.
As a kind of improvement of the present utility model, slip cap is equipped with sliding sleeve on described mounting bar, and described sliding sleeve is provided with and described mounting groove corresponding opening groove.
Adopt the speedway corrugated beam steeled protection fence self-locking cap of technique scheme, owing to be provided with the overhead kick of in mounting groove, extending on the mounting bar, the front end of overhead kick is the inclined-plane, during installation, cap is inserted in the column, slightly firmly press down cap, make the inclined-plane of overhead kick align set bolt, reverse cap again, the dual-side of mounting groove is misplaced under the set bolt effect, form an interspace, reinforcing presses down cap again, and set bolt enters in the mounting groove of mounting bar by this interspace, the front end of overhead kick is the inclined-plane, make things convenient for set bolt to enter mounting groove, after set bolt entered mounting groove, set bolt was caught in overhead kick, thereby reach the fixedly effect of cap, slide under the action of gravity and glide, block set bolt, increase the intensity of the mounting bar of mounting groove dual-side simultaneously with mounting groove corresponding opening groove.With cap during from the set bolt drawing, set bolt is caught in overhead kick when oppositely, and cap can not connect and extract, can be not stolen, thus reach antitheft purpose, and easy for installation, simple in structure.
In sum, the utility model is that a kind of installation back cap is not easy that drawing goes out from the set bolt, and theftproof performance is higher and simple in structure, easily manufactured, the speedway corrugated beam steeled protection fence self-locking cap of dependable performance.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is that the utility model uses schematic diagram.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, cap 1 axially on the mounting bar 2 that is provided with, the mounting groove 5 that is provided with in the end of mounting bar 2, be provided with the overhead kick 6 of in mounting groove 5, extending on the mounting bar 2, the front end of overhead kick 6 is inclined-plane 7, slip cap is equipped with sliding sleeve 3 on mounting bar 2, and sliding sleeve 3 is provided with and mounting groove 5 corresponding opening grooves 4.
Referring to Fig. 1 and Fig. 2, during installation, cap is inserted in the column 8, slightly firmly press down cap, make the inclined-plane 7 of overhead kick 6 align set bolt 9, reverse cap again, make dual-side dislocation under set bolt 9 effects of mounting groove 5, form an interspace, reinforcing presses down cap again, set bolt 9 enters in the mounting groove 5 of mounting bar 2 by this interspace, the front end of overhead kick 6 is inclined-plane 7, makes things convenient for set bolt 9 to enter mounting groove 5, after set bolt 9 enters mounting groove 5, set bolt 9 is caught in overhead kick 6, thereby reach the fixedly effect of cap, sliding sleeve 3 glides under action of gravity, blocks set bolt 9 with mounting groove 5 corresponding opening grooves 4, increase the intensity of the mounting bar 2 of mounting groove 5 dual-sides simultaneously, make robber person can not reverse cap.With cap during from set bolt 9 drawings, set bolt 9 is caught in overhead kick 6 when oppositely, and cap can not connect and extract, can be not stolen, thus reach antitheft purpose.
Claims (2)
1, a kind of speedway corrugated beam steeled protection fence self-locking cap, comprise cap (1), cap 1 axially on the mounting bar (2) that is provided with, the mounting groove (5) that is provided with in the end of mounting bar (2) is characterized in that: be provided with the overhead kick (6) of extending in described mounting groove (5) on the described mounting bar (2).
2, speedway corrugated beam steeled protection fence self-locking cap according to claim 1 is characterized in that: go up slip cap at described mounting bar (2) sliding sleeve (3) is housed, described sliding sleeve (3) is provided with and described mounting groove (5) corresponding opening groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200645187U CN201099843Y (en) | 2007-09-21 | 2007-09-21 | Express highway waveform girder steel guard rail self locking type cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200645187U CN201099843Y (en) | 2007-09-21 | 2007-09-21 | Express highway waveform girder steel guard rail self locking type cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201099843Y true CN201099843Y (en) | 2008-08-13 |
Family
ID=39936374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200645187U Expired - Fee Related CN201099843Y (en) | 2007-09-21 | 2007-09-21 | Express highway waveform girder steel guard rail self locking type cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201099843Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951641A (en) * | 2016-06-28 | 2016-09-21 | 山东恒泰伟业建设科技有限公司 | Intelligent guardrail |
-
2007
- 2007-09-21 CN CNU2007200645187U patent/CN201099843Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951641A (en) * | 2016-06-28 | 2016-09-21 | 山东恒泰伟业建设科技有限公司 | Intelligent guardrail |
| CN105951641B (en) * | 2016-06-28 | 2018-06-05 | 山东恒泰伟业建设科技有限公司 | Intelligent guardrail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080813 Termination date: 20100921 |